Package edu.rice.cs.util.jar

Class JarBuilder

java.lang.Object

edu.rice.cs.util.jar.JarBuilder

public class JarBuilder
extends Object

Constructor Summary

Constructors

Constructor	Description
JarBuilder(File file)	Creates a file file without a manifest
JarBuilder(File jar, File manifest)	Creates an empty jar file with the given manifest
JarBuilder(File jar, Manifest manifest)	Creates an empty jar file with the given manifest

Method Summary

Modifier and Type	Method	Description
void	addDirectoryRecursive(File dir, String parent)	Add the directory into the directory specified by parent
void	addDirectoryRecursive(File dir, String parent, FileFilter filter)	Add the directory into the directory specified by parent
void	addFile(File file, String parent, String fileName)	Adds the file to the given path and name
void	close()	Close writing on the jar file
boolean	makeDirectory(String parent, String dirName)	Makes a directory in the jar file

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

JarBuilder

public JarBuilder(File file)
           throws IOException

Creates a file file without a manifest

Parameters:

file - the file to write the jar to

Throws:

IOException - thrown if the file cannot be opened for writing

JarBuilder

public JarBuilder(File jar,
 File manifest)
           throws IOException

Creates an empty jar file with the given manifest

Parameters:

jar - the file to write the jar to

manifest - the file that is the manifest for the archive

Throws:

IOException - thrown if either file cannot be opened for reading

JarBuilder

public JarBuilder(File jar,
 Manifest manifest)

Creates an empty jar file with the given manifest

Parameters:

jar - the file to write the jar to

manifest - the manifest file for the jar

See Also:

• ManifestWriter

Method Details

addFile

public void addFile(File file,
 String parent,
 String fileName)
             throws IOException

Adds the file to the given path and name

Parameters:

file - the file to be added

parent - the directory to the path in which the file is to be added

fileName - the name of the file in the archive

Throws:

IOException

addDirectoryRecursive

public void addDirectoryRecursive(File dir,
 String parent)

Add the directory into the directory specified by parent

Parameters:

dir - the directory to add

parent - the path inside the jar that the directory should be added to

addDirectoryRecursive

public void addDirectoryRecursive(File dir,
 String parent,
 FileFilter filter)

Add the directory into the directory specified by parent

Parameters:

dir - the directory to add

parent - the path inside the jar that the directory should be added to

filter - the filter used to filter the files

makeDirectory

public boolean makeDirectory(String parent,
 String dirName)

Makes a directory in the jar file

Parameters:

parent - The name of the parent that the directory is to be created in

dirName - The name of the directory to be created

Returns:

Returns true on success, false on failure

close

public void close()
           throws IOException

Close writing on the jar file

Throws:

IOException